<template>
    <div>
      <el-breadcrumb separator-class="el-icon-arrow-right">
          <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
          <el-breadcrumb-item>数据统计</el-breadcrumb-item>
          <el-breadcrumb-item>数据报表</el-breadcrumb-item>
      </el-breadcrumb>
      <el-card>
        <div id="main" style="width: 600px;height:400px;"></div>
      </el-card>
    </div>
</template>

<script>
import * as echarts from 'echarts'

import _ from 'lodash'
export default {
  data(){
    return{
      options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
    }
  },
  created(){},
  async mounted(){
    var myChart = echarts.init(document.getElementById('main'));

    const {data:res}= await this.$http.get('reports/type/1')
    if(res.meta.status !== 200){
      return this.$message.error('获取数据失败')
    }


    // var option = {
    //     title: {
    //       text: 'ECharts 入门示例'
    //     },
    //     tooltip: {},
    //     legend: {
    //       data: ['销量']
    //     },
    //     xAxis: {
    //       data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
    //     },
    //     yAxis: {},
    //     series: [
    //       {
    //         name: '销量',
    //         type: 'bar',
    //         data: [5, 20, 36, 10, 10, 20]
    //       }
    //     ]
    //   };
   const result = _.merge(res.data,this.options)

      myChart.setOption( result)
  },
  methods:{
    
  }
}
</script>

<style lang="less" scoped>

</style>